package org.liulinlin.sejw.db;

import java.sql.*;

import org.osoa.sca.annotations.Remotable;

/**
 * Query and update database.
 * 
 * @author kodylau
 *
 */
@Remotable
public interface DataAccessService {
	/**
	 * 
	 * @param sql
	 * @return ResultSet when query, and number of changes
	 * when update.
	 */
	//public ResultSet query(String sql);
	//public void update(String sql);
}

